Low-Profile Tailgate Spreader

Transcription

1 October 1, 2018 Lit. No , Rev. 06 Low-Profile Tailgate Spreader Model 110, 1000 & 2000 Owner's Manual Original Instructions Read this document before operating or servicing the spreader. This manual is for FISHER Model 110, 1000 & 2000 Low-Profi le Tailgate Spreaders with serial numbers 7192 and higher (Model 110), (Model 1000), and (Model 2000). This manual supersedes all editions with an earlier date.

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3 TABLE OF CONTENTS PREFACE... 4 Owner's Information Form... 4 SAFETY... 5 Safety Defi nitions... 5 Warning/Caution Labels... 5 Serial Number Label... 6 Safety Precautions... 6 Fuses... 7 Personal Safety... 7 Fire and Explosion... 7 Cell Phones... 7 Ventilation... 8 Battery Safety... 8 Noise... 8 Vibration... 8 Torque Chart... 8 LOADING... 9 Certifi cation... 9 Material Weights... 9 MOUNTING THE SPREADER Fixed Mount Spreader SWING AWAY Spreader OPERATING THE SPREADER Spreader Controls ON/OFF Control Variable Speed Control Driving and Spreading on Snow and Ice REMOVING THE SPREADER Fixed Mount SWING AWAY Mount MAINTENANCE Preseason Check After Each Use Postseason Maintenance Drive Belt Replacement Bearing and Set Screw Maintenance Fuse Replacement Recycle PIN HARNESS WIRING DIAGRAM TROUBLESHOOTING GUIDE Lit. No /68661, Rev October 1, 2018

4 PREFACE This manual has been prepared to acquaint you with the safety information, operation, and maintenance of your new tailgate spreader. Please read this manual carefully and follow all recommendations. This will help ensure profi table and trouble-free operation of your spreader. Keep this manual accessible. It is a handy reference in case minor service is required. When service is necessary, bring your spreader to your distributor. They know your spreader best and are interested in your complete satisfaction. NOTE: This spreader is designed to spread snow and ice control materials only. Do not use it for purposes other than those specified in this manual. Register your spreader online at OWNER'S INFORMATION Owner's Name: Date Purchased: Outlet Name: Phone: Outlet Address: Vehicle Model: Year: Spreader Type (Model): Serial #: Length: Weight: lb/kg: Lit. No , Rev October 1, 2018

5 SAFETY SAFETY DEFINITIONS Indicates a potentially hazardous situation that, if not avoided, could result in death or serious personal injury. / LABELS Become familiar with and inform users about the warning and caution labels on the spreader. NOTE: If labels are missing or cannot be read, see your sales outlet. Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. Warning and Caution Label (both sides) NOTE: Indicates a situation or action that can lead to damage to your spreader and vehicle or other property. Other useful information can also be described. Warning Label Caution Label (both sides, SWING AWAY mount only) Lit. No /68661, Rev October 1, 2018

6 SAFETY SERIAL NUMBER LABEL SAFETY PRES Improper installation and operation could cause personal injury and/or equipment and property damage. Read and understand labels and the Owner's Manual before installing, operating, or making adjustments. Driver to keep bystanders minimum of 25 feet away from operating spreader. Before working with the spreader, secure all loose-fitting clothing and unrestrained hair. Before operating the spreader, verify that all safety guards are in place. Before servicing the spreader, wait for conveyor, auger, and spinner to stop. Do not climb into or ride on spreader. Overloading could result in an accident or damage. Do not exceed GVWR or GAWR ratings as found on the driver-side vehicle door cornerpost. See Loading section to determine maximum volumes of spreading material. Code YY MM DD LL XXXX ZZZZZZ Definition 2-Digit Year 2-Digit Month 2-Digit Day 2-Digit Location Code 4-Digit Sequential Number 5- to 7-Digit Assembly PN Do not install the control for this product in the deployment path of an air bag. Refer to vehicle manufacturer's manual for air bag deployment area(s). Vehicles <10,000 lb GVWR: Obstructing the visibility from the vehicle's rear camera could result in serious injury or damage. An auxiliary camera system shall be installed if the vehicle's rear camera is removed or blocked. If rear directional, CHMSL light, or brake stoplights are obstructed by the spreader, the lights shall be relocated, or auxiliary directional or brake stoplights shall be installed. Lit. No /68661, Rev October 1, 2018

7 SAFETY Do not operate a spreader in need of maintenance. Before operating the spreader, reassemble any parts or hardware removed for cleaning or adjusting. Before operating the spreader, remove materials such as cleaning rags, brushes, and hand tools from the spreader. Before operating the spreader, read the engine owner's manual, if so equipped. While operating the spreader, use auxiliary warning lights, except when prohibited by law. Tighten all fasteners according to the Torque Chart. Refer to Torque Chart for the recommended torque values. Disconnect electric and/or hydraulic power and tag out if required before servicing or performing maintenance. NOTE: Lubricate grease fittings after each use. Use a good quality multipurpose grease. FUSES DO NOT leave unused material in hopper. Material can freeze or solidify, causing unit to not work properly. Empty and clean after each use. The electrical system contains several automotive-style fuses. If a problem should occur and fuse replacement is necessary, the replacement fuse must be of the same type and amperage rating as the original. Installing a fuse with a higher rating can damage the system and could start a fi re. Fuse Replacement, including fuse locations, is located in the Maintenance section of this Owner's Manual. PERSONAL SAFETY Remove ignition key and put the vehicle in PARK or in gear to prevent others from starting the vehicle during installation or service. Wear only snug-fi tting clothing while working on your vehicle or spreader. Do not wear jewelry or a necktie, and secure long hair. Wear safety goggles to protect your eyes from battery acid, gasoline, dirt, and dust. Avoid touching hot surfaces such as the engine, radiator, hoses, and exhaust pipes. Always have a fi re extinguisher rated BC handy, for fl ammable liquids and electrical fi res. FIRE AND EXPLOSION Gasoline is highly flammable and gasoline vapor is explosive. Never smoke while working on vehicle. Keep all open flames away from gasoline tank and lines. Wipe up any spilled gasoline immediately. Be careful when using gasoline. Do not use gasoline to clean parts. Store only in approved containers away from sources of heat or fl ame. CELL PHONES A driver's fi rst responsibility is the safe operation of the vehicle. The most important thing you can do to prevent a crash is to avoid distractions and pay attention to the road. Wait until it is safe to operate Mobile Communication Equipment such as cell phones, text messaging devices, pagers, or two-way radios. Lit. No /68661, Rev October 1, 2018

8 SAFETY VENTILATION Vehicle exhaust contains lethal fumes. Breathing these fumes, even in low concentrations, can cause death. Never operate a vehicle in an enclosed area without venting exhaust to the outside. BATTERY SAFETY Batteries normally produce explosive gases which can cause personal injury. Therefore, do not allow flames, sparks, or lit tobacco to come near the battery. When charging or working near a battery, always cover your face and protect your eyes, and also provide ventilation. Batteries contain sulfuric acid, which burns skin, eyes, and clothing. Disconnect the battery before removing or replacing any electrical components. NOISE Airborne noise emission during use is below 70 db(a) for the spreader operator. VIBRATION Operating spreader vibration does not exceed 2.5 m/s 2 to the hand-arm or 0.5 m/s 2 to the whole body. TORQUE CHART Read instructions before assembling. Fasteners should be finger tight until instructed to tighten according to the Torque Chart. Use standard methods and practices when attaching spreader, including proper personal protective safety equipment. Recommended Fastener Torque Chart Inch Fasteners Grade 5 and Grade 8 Torque (ft-lb) Torque (ft-lb) Size Size Grade 5 Grade 8 M6 x M8 x 1.25 M10 x 1.50 M12 x 1.75 M14 x M16 x M18 x M20 x 2.50 M22 x 2.50 M24 x 3.00 M27 x 3.00 M30 x 3.50 M33 x 3.50 M36 x 4.00 Grade These torque values apply to fasteners except those noted in the instructions. Grade 8 1/ / / / / / / / / / / / / / / / / / Metric Fasteners Class 8.8 and 10.9 Torque (ft-lb) Torque (ft-lb) Size Class Class Size Class Class Lit. No /68661, Rev October 1, 2018

9 LOADING This Owner's Manual covers vehicles that have been recommended for carrying the tailgate spreader. Please see your local dealer for proper vehicle applications. CERTIFICATION New untitled vehicle installation of a spreader requires National Highway Traffic Safety Administration altered vehicle certification labeling. Installer to verify that struck load of snow or ice control material does not exceed GVWR or GAWR rating label and complies with FMVSS. Overloading could result in an accident or damage. Do not exceed GVWR or GAWR as found on the driver-side cornerpost of vehicle. Read and adhere to manufacturer's ice-control material package labeling, including Material Safety Data Sheet requirements. MATERIAL WEIGHTS Density Material (lb/ft 3 ) (lb/yd 3 ) (kg/m 3 ) Salt Sand Material densities are approximate and are based on dry, loose material. It is the responsibility of the operator to know the weight of the material to be spread and the vehicle carrying capacity. Model 110 Model 1000 Model ft ft ft ft ft ft ft ft ft 3 Lit. No /68661, Rev October 1, 2018

10 MOUNTING THE SPREADER During removal or mounting, securely grip spreader to avoid dropping. SWING AWAY SPREADER NOTE: The spreader shall be installed according to instructions supplied. Your local outlet is trained to provide this service and service your spreader with factory original parts. FIXED MOUNT SPREADER 1. Fasten the left and right top brackets along with any shims to the truck bed rail with two 1/2" cap screws, two 1/2" fl at washers, and two 1/2" locknuts per bracket. Install the two 5/16" cap screws and 5/16" locknuts to the side of the top brackets. 1. Install the left and right top brackets to the truck bed rail with two 1/2" cap screws, four 1/2" fl at washers, and two 1/2" locknuts per side. Secure the small mounting fl ange of each top bracket to the bed rail using two 5/16" cap screws, two 5/16" fl at washers, and two 5/16" locknuts per side. NOTE: Pay special attention when drilling or clamping dissimilar metals to aluminum bodies. Galvanic corrosion can occur if not handled properly. Contact vehicle manufacturer for recommended attachment practices. 2. Place the spreader on the bumper and line up the holes in the bottom feet with the holes in the bumper. 3. Attach the spreader to the top brackets using two 3/8" cap screws and two 3/8" locknuts per side. 4. Attach the spreader to the bumper of the truck using one 3/8" cap screw, one 3/8" fl at washer, and one 3/8" locknut per side. 5. Plug the spreader harness into the vehicle harness. NOTE: Pay special attention when drilling or clamping dissimilar metals to aluminum bodies. Galvanic corrosion can occur if not handled properly. Contact vehicle manufacturer for recommended attachment practices. 2. Place the left and right base plates on the bumper of the truck and line up with the holes in the bumper. 3. Attach the base plates to the bumper using three 3/8" cap screws, three 3/8" plain washers, any shims, and three 3/8" locknuts per side. 4. Place the spreader on the base plates and insert the hinge pins. Secure the hinge side by installing one 1/4" cap screw and 1/4" locknut through the hole in the base plate boss and hinge pin. 5. Install hitch pin clip through the base plate boss and the removable hinge pin. 6. Plug the spreader harness into the vehicle harness. 7. Plug the center high mounted stoplight (CHMSL) cord into the vehicle stoplight harness. Lit. No /68661, Rev October 1, 2018

11 OPERATING THE SPREADER Do not swing spreader with material in the hopper. SPREADER CONTROLS There are two control options: the ON/OFF Control and the Variable Speed Control. NOTE: Always place the cover on the hopper to prevent moisture buildup. Do not let the spreader sit idle with material in the hopper for an extended period of time. This can cause the material to compact and reduce or stop the flow of material. ON/OFF Control POWER RESET OFF ON 15 ON/OFF Control Switch (emergency stop when required) Circuit Breaker (resets control) Starting and Stopping the Motor Before starting the spreader, the driver shall verify that all bystanders are a minimum of 25 feet away from operating spreader. 1. Turn the control ON to start the motor. The motor will start immediately. The power switch will remain in the "ON" position. 2. Turn the control OFF to stop the motor. The power switch will remain in the "OFF" position. The ON/OFF switch operates as an emergency stop when required. NOTE: The truck ignition must be ON to start the spreader. NOTE: If the truck ignition is turned OFF while the spreader is running, the motor will stop. NOTE: Always place the cover on the hopper to prevent moisture buildup. Do not let the spreader sit idle with material in the hopper for an extended period of time. This can cause the material to compact and reduce or stop the flow of material. Lit. No /68661, Rev October 1, 2018

12 OPERATING THE SPREADER Variable Speed Control ON/OFF Switch (emergency stop when required) Speed Control DRIVING AND SPREADING ON SNOW AND ICE Drinking and then driving or spreading is very dangerous. Your reflexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious or even fatal collision if you drive after drinking. Please do not drink then drive or spread ice-control materials. Indicator Lights (Show actual motor speed relative to total speed range.) Starting and Stopping the Motor Before starting the spreader, the driver shall verify that all bystanders are a minimum of 25 feet away from operating spreader. 1. Turn the control ON to start the motor. The motor will start immediately. The power switch will remain in the "ON" position. The spreader will operate at the speed selected on the speed dial. 2. To increase the speed of the spinner, turn the speed dial clockwise. 3. To decrease the speed of the spinner, turn the speed dial counterclockwise. 4. Turn the control OFF to stop the motor. The power switch will remain in the "OFF" position. The ON/OFF switch operates as an emergency stop when required. NOTE: The truck ignition must be ON to start the spreader. NOTE: If the truck ignition is turned OFF while the spreader is running, the motor will stop. NOTE: Always place the cover on the hopper to prevent moisture buildup. Do not let the spreader sit idle with material in the hopper for an extended period of time. This can cause the material to compact and reduce or stop the flow of material. Follow your vehicle owner's manual instructions for driving in snow and ice conditions. Remember, when you drive on snow or ice, your wheels will not get good traction. You cannot accelerate as quickly, turning is more diffi cult, and you will need longer braking distance. Wet and hard packed snow or ice offer the worst tire traction. It is very easy to lose control. You will have diffi culty accelerating. If you do get moving, you may have poor steering and diffi cult braking, which can cause you to slide out of control. Here are some tips for driving in these conditions: Drive defensively. Do not drink, then drive or spread ice-control materials. Spread or drive only when you have good visibility for operating a vehicle. If you cannot see well due to snow or icy conditions, you will need to slow down and keep more space between you and other vehicles. Slow down, especially on higher-speed roads. Your headlamps can light up only so much road ahead. If you are tired, pull off in a safe place and rest. The spreader's size and location reduce driver visibility to the rear of the vehicle. We recommend an OSHA-compliant backup alarm for all governed employers. Keep your windshield and all glass on your vehicle clean to see around you. Dress properly for the weather. Wear layers of clothing; as you get warm, you can take off layers. Lit. No /68661, Rev October 1, 2018

13 REMOVING THE SPREADER Empty the hopper before removing the spreader. During removal or mounting, securely grip spreader to avoid dropping. FIXED MOUNT Removing the Spreader 1. Unplug the spreader and CHMSL (if equipped). 2. Remove the two 3/8" cap screws, washers, and locknuts that fasten the spreader to the bumper of the vehicle. 3. Use an additional person or clamps to support the unit, and then remove the four 3/8" cap screws and locknuts that fasten the spreader to the top brackets. 4. Remove the spreader from the vehicle and stand it in an upright position. This may require additional support. Removing the Brackets 1. Remove the two 1/2" cap screws, washers, and locknuts that fasten each top bracket to the bed rail. 2. Remove the two 5/16" cap screws, washers, and locknuts that fasten each top bracket to the side of the bed rail. 3. Package the brackets with all hardware and store them with the unit. SWING AWAY MOUNT Removing the Spreader 1. Unplug the spreader and CHMSL (if equipped). 2. Remove the hitch pin from the latch-side hinge pin. 3. Remove the 1/4" cap screw and locknut from the hinged-side hinge pin. 4. Use an additional person to support the unit and remove both hinge pins. 5. Remove the spreader from the vehicle and stand it in an upright position. This may require additional support. Removing the Top Brackets 1. Remove the two 1/2" cap screws, washers, and locknuts that fasten each top bracket to the bed rail. 2. Remove the two 5/16" cap screws and locknuts that fasten each top bracket to the side of the bed rail. 3. Mark the location of any shims to aid in reinstallation. 4. Package the brackets with all hardware and store with the unit. Removing the Base Plates 1. Remove the four 3/8" cap screws, washers, locknuts, and any shims that fasten the base plate to the bumper. 2. Mark the location of the shims to aid in reinstallation. 3. Package the base plates with all hardware and store with the unit. Lit. No /68661, Rev October 1, 2018

14 MAINTENANCE PRESEASON CHECK Disconnect electric power at spreader electrical wiring harness connection and tag out if required before servicing or performing maintenance. Do not operate a spreader in need of maintenance. Before operating the spreader, reassemble any parts or hardware removed for cleaning or adjusting. Before operating the spreader, remove materials such as cleaning rags, brushes, and hand tools from the spreader. Empty and clean spreader after every use. Material can freeze or solidify, causing unit to not work properly. Before the unit is placed in service for the ice control season, make sure that it is in top working condition. Here are some tips for getting your spreader ready. Remove the motor cap assembly and inspect the following: 1. Check the condition of the drive belt. Any cracks or damaged teeth indicate the need for a new belt. See "Drive Belt Replacement" in this section. 2. Check the motor connection terminals for damage or corrosion. Clean or replace as necessary and coat with dielectric grease. 4. If bearings pass inspection be sure to thoroughly grease them with a good quality multipurpose grease. See "Bearing and Set Screw Maintenance" later in this section. 5. Verify that all drive sprocket set screws are tight. Verify that all other fasteners are tight. Refer to the torque chart in the Safety section of this manual. 6. Check the condition of the motor cap assembly seal. This seal is very important to the reliability of the unit. Replace the seal if needed. 7. Check the condition of the spinner disk. If the vanes are excessively worn, the unit may not spread as intended. Replace the spinner if necessary. 8. Replace the motor cap assembly and locknuts. 9. Verify that vehicle stoplights and spreader CHMSL are visible and working properly. AFTER EACH USE Disconnect the electrical plug located between the spreader and the truck before cleaning. 1. Thoroughly clean the unit inside and out using tap water or a high-pressure washer. Avoid spraying water into bearings, motor, and electrical connections. A long-handled brush can be used to aid cleaning. 2. Apply dielectric grease to all electrical connections to prevent corrosion. 3. Lubricate the drive shaft bearings with a good quality multipurpose grease. 3. Check the condition of the drive shaft bearings by fi rst removing the drive belt. To remove the drive belt see "Drive Belt Replacement" later in this section. With the drive belt removed, spin the drive shaft by hand. Any excess noise or roughness in either bearing may indicate bearing failure. Lit. No /68661, Rev October 1, 2018

15 MAINTENANCE POSTSEASON MAINTENANCE Disconnect electric power at spreader electrical wiring harness connection and tag out if required before servicing or performing maintenance. Before storing the unit for the off-season, taking a few minutes to do the following will extend the service life of your spreader: 1. Thoroughly clean the unit inside and out. 2. Apply dielectric grease to all electrical connections to prevent corrosion. 3. Grease the drive shaft bearings. 4. Oil or paint all bare metal surfaces. 5. Place the lid on the hopper body of the unit and secure the latch. 6. Store the unit in an upright position; stabilize it with supports if necessary. If the unit is stored outdoors, cover the unit and place it on blocks to avoid ground moisture. DRIVE BELT REPLACEMENT Disconnect electric power at spreader electrical wiring harness connection and tag out if required before servicing or performing maintenance. Overtightening the belt may result in damage to the motor or bearings. 1. Disconnect the electrical plug between the spreader and truck. 2. Remove the motor cap assembly. 3. Loosen the four Phillips head screws that fasten the motor mount to the drive support. 4. Slide the motor toward the drive shaft. 5. Remove the belt and replace with a new one. 6. Slide the motor mount away from the drive shaft until the proper tension of the drive belt is achieved. After tightening the belt should easily deflect 3/8". Phillips Head Screws Belt deflects approx. 3/8" 7. Tighten the four Phillips head screws and replace the motor cap. Lit. No /68661, Rev October 1, 2018

16 MAINTENANCE BEARING & SET SCREW MAINTENANCE Disconnect electric power at spreader electrical wiring harness connection and tag out if required before servicing or performing maintenance. 1. Tighten all set screws shown after every 60 hours of use. 2. Grease the top and bottom drive shaft bearings as shown below, using a good quality multipurpose grease. Due to the harsh environment of the bottom bearing, it will require more maintenance than the top bearing. Motor Pulley Set Screw Shaft Pulley Set Screw Top Bearing Set Screw FUSE REPLACEMENT See the Harness Wiring Diagram on the following page for fuse location. If a problem should occur and fuse replacement is necessary, the replacement fuse must be of the same type and amperage rating as the original. Installing a fuse with a higher rating can damage the system and could start a fi re. RECYCLE When your spreader has performed its useful life, the majority of its components can be recycled as steel. Gear oil shall be disposed of according to local regulations. Balance of parts made of plastic shall be disposed of in customary manner. Top Bearing: Grease after every 60 hours of use. Auger Set Screw Spinner Set Screw Bottom Bearing: Grease after every 8 hours of use. Bottom Bearing Set Screw Lubricate drive shaft bearings with a good quality multipurpose grease. Lit. No /68661, Rev October 1, 2018

17 2-PIN HARNESS WIRING DIAGRAM LOW-PROFILE SPREADERS Red Speed Control White Black To CHMSL White Fuse Holder _ + Battery Fuse Black Black Butt Connector Red Power Lead Battery Harness Black Vehicle Harness Vehicle Stoplight Harness White Black Vehicle Spreader Wiring Harness Wiring Harness 12V DC (0.4kW motor) CHMSL Motor Orange Black Black Spreader Harness White CHMSL Extension Cord Lit. No /68661, Rev October 1, 2018

18 TROUBLESHOOTING GUIDE For control operation instructions, refer to the Operating the Spreader section of this manual. Problem Possible Cause Suggested Solution Spreader control is turned OFF. Turn the spreader control ON. Spinner does not spin. No power to the spreader control. Spinner does not spin. Motor is not turning. 12V DC power is present at the Red wire to Red wire connection located near the rear of the spreader control. Spinner does not spin when load is applied. Motor is turning. Spreader control circuit breaker is tripped (ON/OFF control only). Battery lead in-line fuse is blown. Battery connection is poor. Battery wiring harness is damaged. Spinner, auger, or drive shaft is jammed or overloaded. Spinner shaft bearings are damaged. Motor is damaged. Spreader control is damaged. Wiring harness is damaged. Drive belt is loose or broken. Drive pulley is loose. Turn the control OFF. Reset the circuit breaker. Turn the control ON. Change the fuse and inspect for short circuits. Clean or replace the ring terminal. Coat the terminal with dielectric grease. Repair or replace the battery wiring harness as required. Unplug the spreader harness. Turn the spinner by hand. If the shaft will not turn freely, check the spinner and auger for any obstructions or frozen material. Clear all obstructions. Unplug the spreader harness. Remove the drive belt and turn the spinner by hand. If the shaft will not turn freely, check for obstructions. If no obstructions exist, lubricate or replace the spinner bearings. Turn the spinner by hand. If the shaft will turn freely and the belt and pulleys are in working order, check for 12V DC at the orange wire to white wire connection located near the motor. If the motor has 12V DC, the problem is in the motor. Replace the motor. Check for 12V DC at the white wire to white wire connection at the back of the spreader control. If the control does not have power, the problem is in the control. Replace the control. Check for 12V DC at the white wire to white wire connection at the back of the spreader control. If the control has 12V DC, check for 12V DC at the white wire to orange wire connection located near the motor. If the motor does not have power, then the problem is the spreader harness. Replace or repair the harness as necessary. Remove the motor cap and check for a broken or loose drive belt. Tighten or replace the belt as necessary. Remove the motor cap and verify that the motor and drive pulley set screws are tight. Lit. No /68661, Rev October 1, 2018

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20 Fisher Engineering 50 Gordon Drive Rockland, ME A DIVISION OF FISHER, LLC Copyright 2018 Douglas Dynamics, LLC. All rights reserved. This material may not be reproduced or copied, in whole or in part, in any printed, mechanical, electronic, fi lm, or other distribution and storage media, without the written consent of Fisher Engineering. Authorization to photocopy items for internal or personal use by Fisher Engineering outlets or spreader owner is granted. Fisher Engineering reserves the right under its product improvement policy to change construction or design details and furnish equipment when so altered without reference to illustrations or specifi cations used. Fisher Engineering or the vehicle manufacturer may require or recommend optional equipment for spreaders. Do not exceed vehicle ratings with a spreader. Fisher Engineering offers a limited warranty for all spreaders and accessories. See separately printed page for this important information. The following are registered ( ) trademarks of Douglas Dynamics, LLC: FISHER, SWING AWAY. Printed in U.S.A. Lit. No , Rev. 06 October 1, 2018